bjjgc
bjjgc
07-01-2016
Chemistry
contestada
Calculate the number of iron atoms in 53 g of iron
Respuesta :
Billymkhoi
Billymkhoi
08-01-2016
53 g Fe* (1 mol Fe/ 55.8 g Fe)= 0.95 mol Fe.
0.95 mol Fe* (6.02*10^23 Fe atoms/ 1 mol Fe)= 5.7*10^23 Fe atoms.
Note that the units cancel out so you get the answer.
The final answer is 5.7*10^23 Fe atoms
.
Hope this helps~
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